螺旋谐振宽阻带微带滤波器  

Spiral microstrip resonators for wide-stopband filters

作　　者：谌正艮[1] 丁让箭[1] 吴先良[1] 

机构地区：[1]安徽大学物理与材料科学学院,安徽合肥230039

出　　处：《安徽大学学报（自然科学版）》2010年第5期60-63,共4页Journal of Anhui University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(6037104160671051)

摘　　要：提出一种新型螺旋谐振带阻滤波器的设计.通过HFSS仿真软件,结果显示这种带阻滤波器具有较宽的阻带;同时也对这种矩形螺旋谐振带阻滤波器进行了改进,使其制作简单且具有更加紧凑尺寸,很方便在集成电路中使用.仿真结果也显示了它具有更好的性能.A novel spiral microstrip filter with wide-stopband was proposed, Using simulation software, simulation results showed the filter had a wide-stopband. And consequently, this paper proposed an improvement on the filter. The improvement made the filter to be smaller and to be famicated easily. This filter had widely application in MMIC. Simulation results showed the improved-filter had a better performance.

关 键 词：矩形螺旋 谐振 带阻 

分 类 号：O451[理学—无线电物理]